---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-45914 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 699 9383 4 5906 14947 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:46:34:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.246/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84151sec preferred_lft 84151sec inet6 fe80::f816:3eff:fe46:34d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:85:5b:22 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-45914) 07/25/25 _x86_64_ (4 CPU) 07:20:08 LINUX RESTART (4 CPU) 07:30:11 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:00 37.52 0.40 29.83 7.30 11.41 10396.14 31378.83 07:50:01 51.04 0.00 42.13 8.91 0.00 14700.63 40113.63 Average: 44.36 0.20 36.05 8.11 5.64 12572.42 35795.02 07:30:11 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:00 9166408 13438660 2513716 15.35 172272 4162720 2748312 15.78 949964 5779552 23536 07:50:01 8424976 13227424 2721212 16.62 206104 4611624 3245416 18.63 1064220 6380892 102328 Average: 8795692 13333042 2617464 15.99 189188 4387172 2996864 17.20 1007092 6080222 62932 07:30:11 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:00 lo 2280.22 2280.22 2170.94 2170.94 0.00 0.00 0.00 0.00 07:40:00 ens3 93.47 70.22 310.79 20.68 0.00 0.00 0.00 0.00 07:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 4624.56 4624.56 4401.96 4401.96 0.00 0.00 0.00 0.00 07:50:01 ens3 75.37 55.55 22.36 19.44 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3465.48 3465.48 3298.91 3298.91 0.00 0.00 0.00 0.00 Average: ens3 84.32 62.81 164.96 20.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-45914) 07/25/25 _x86_64_ (4 CPU) 07:20:08 LINUX RESTART (4 CPU) 07:30:11 CPU %user %nice %system %iowait %steal %idle 07:40:00 all 62.67 0.00 3.40 0.37 0.12 33.46 07:40:00 0 61.28 0.00 2.96 0.45 0.12 35.19 07:40:00 1 65.27 0.00 3.73 0.25 0.12 30.64 07:40:00 2 62.22 0.00 3.73 0.58 0.12 33.36 07:40:00 3 61.90 0.00 3.16 0.19 0.11 34.63 07:50:01 all 59.03 0.00 4.25 1.03 0.12 35.57 07:50:01 0 57.46 0.00 3.97 1.05 0.11 37.40 07:50:01 1 59.92 0.00 4.55 1.02 0.13 34.37 07:50:01 2 58.27 0.00 3.71 1.11 0.11 36.80 07:50:01 3 60.47 0.00 4.75 0.95 0.11 33.72 Average: all 60.83 0.00 3.83 0.70 0.12 34.53 Average: 0 59.35 0.00 3.47 0.75 0.11 36.31 Average: 1 62.57 0.00 4.14 0.64 0.13 32.53 Average: 2 60.23 0.00 3.72 0.85 0.11 35.10 Average: 3 61.18 0.00 3.97 0.57 0.11 34.17